Bayern Munich midfielder Ryan Gravenberch believes it could cost Manchester United "50 to 60" million euros to prize highly-rated defender Jurrien Timber away from Ajax this summer.
United, as revealed by the Manchester Evening News earlier this month, have placed Timber right at the very top of their wish list as far as their pursuit of a new defender is concerned.
The 21-year-old, who can operate at both right-back and centre-back, excelled at Ajax last season, scooping their Young Talent of the Year award.
The Netherlands international has been regularly linked with a move to Old Trafford ever since Erik ten Hag was installed as United's new manager back in April.
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